114681640

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3643}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 258432480

約数和(自身を除く): 143750840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 1574, 3148, 3643, 3935, 6296, 7286, 7870, 14572, 15740, 18215, 29144, 31480, 36430, 72860, 145720, 2867041, 5734082, 11468164, 14335205, 22936328, 28670410, 57340820, 114681640]

約数ペア:

[(1, 114681640), (2, 57340820), (4, 28670410), (5, 22936328), (8, 14335205), (10, 11468164), (20, 5734082), (40, 2867041), (787, 145720), (1574, 72860), (3148, 36430), (3643, 31480), (3935, 29144), (6296, 18215), (7286, 15740), (7870, 14572)]